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88822080 = 2632530841
BaseRepresentation
bin1010100101101…
…01000101000000
320012010121222200
411102311011000
5140214301310
612451433200
72125655334
oct522650500
9205117880
1088822080
1146157386
12258b5800
131552ba59
14bb217c4
157be79c0
hex54b5140

88822080 has 84 divisors (see below), whose sum is σ = 305520852. Its totient is φ = 23685120.

The previous prime is 88822073. The next prime is 88822087. The reversal of 88822080 is 8022888.

It is an interprime number because it is at equal distance from previous prime (88822073) and next prime (88822087).

It can be written as a sum of positive squares in 2 ways, for example, as 52533504 + 36288576 = 7248^2 + 6024^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88822087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12541 + ... + 18300.

It is an arithmetic number, because the mean of its divisors is an integer number (3637153).

Almost surely, 288822080 is an apocalyptic number.

88822080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88822080 is an abundant number, since it is smaller than the sum of its proper divisors (216698772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88822080 is a wasteful number, since it uses less digits than its factorization.

88822080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30864 (or 30851 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 88822080 is about 9424.5466734480. The cubic root of 88822080 is about 446.1767951853.

The spelling of 88822080 in words is "eighty-eight million, eight hundred twenty-two thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 30841 61682 92523 123364 154205 185046 246728 277569 308410 370092 462615 493456 555138 616820 740184 925230 986912 1110276 1233640 1387845 1480368 1850460 1973824 2220552 2467280 2775690 2960736 3700920 4441104 4934560 5551380 5921472 7401840 8882208 9869120 11102760 14803680 17764416 22205520 29607360 44411040 88822080